1F08 013 RPO DEFINITIONS M28 TRANSMISSION MAN 6 SPD BORG WARNER 85MM 3 36 1ST 1 35 3RD I M29 TRANSMISSION MAN 6 SPD BORG WARNER 85MM 2 97 1ST 1 44 3RD M49 TRANSM SS ON MAN 5 SPD BORG WARNER 77MM 3 75 IST 76 5TH O D NA5 EMISSION SYSTEM FEDERAL REQUIREMENTS NB2 EMISSION SYSTEM CALIFORNIA REQUIREMENTS NN5 EMISSION SYSTEM CALIFORNIA OVERRIDE UN6 RAD O AM FM STEREO CASSETTE ETR INCLUDES CLOCK UU8 RADIO AM FM STEREO CASSETTE ETR DELCO BOSE DOLBY INCLUDES CLOCK UIT RADIO AM FM STEREO SEEK SCAN COMPACT DISC HPS CLOCK ETR A 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 18F 5 93 8 7 8 000 GROUP